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Just playing around with a piano and Analog Discovery


JayWeeks

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Posted

@JayWeeks,

Audio isn't nearly so fun as when you take a short-time-fourier transform of it.  You can then see pitch, how it moves--especially with voice, the formants from syllables, etc.

The attached image is from one of my favorite recordings of the Cathedral's singing "Echoes from the Burning Bush."  I think it's actually from the commentary before the song, 'cause you can see a bit of loud laughter, followed by more talking.

Dan

 

bush.png

Posted

Yeah! At some point I'm going to try playing with Fourier transforms and digitizing recordings. I've got another (related) project involving a toy keyboard that I've disassembled.

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